Super high elastic ball is made of high-quality solid elastic material. It is currently the most elastic ball pit. It can pop up tens of meters high when hit on the hard ground. It feels like it will bounce into distant space.Keeps Your Pet entertained by engaging their natural instincts to play. The impact of high bouncy balls on the ground will produce a unique sound, which is very thick. The spike ball combines durability and quality! Sound effects add extra excitement and fun to the bounce ball experience. jumping moon ball is made of high quality high-density PU material, which is extremely durable and highly elastic. The high bouncing Moon Ball can withstand endless jumps and is suitable for sports, indoor and outdoor games. Read Less